August weather forecast
Rethimno, Greece

englishespañol中文
Share
Dusk in the Venetian Rethimno harbor in Greece
Dusk in the Venetian Rethimno harbor in Greece

Weather in August

August, the last month of the summer in Rethimno, is also a moderately hot month, with an average temperature fluctuating between 21°C and 29°C.
An excellent water temperature of 25.9°C and 1mm of accumulated rainfall makes August a prime for swimming and other water activities.

Temperature

The arrival of August is marked by an average high-temperature of a warm 29°C, bearing a close resemblance to July. During August nights, Rethimno witnesses a consistent average temperature of 21°C.

Rainfall

The months with the least rainfall in Rethimno, Greece, are July and August with 1mm of accumulated rain.

Sea temperature

The month with the warmest seawater in Rethimno is August, with an average sea temperature of 25.9°C.
Note: In any water activity, temperatures between 25°C and 29°C are viewed as magnificent and exceptionally pleasant for prolonged enjoyment.

Daylight

The average length of the day in August in Rethimno is 13h and 28min.
On the first day of the month, sunrise is at 06:30 and sunset at 20:26. On the last day of August, sunrise is at 06:53 and sunset at 19:51 EEST.

Sunshine

June through August, with an average of 12h of sunshine, are months with the most sunshine in Rethimno.

UV index

In Rethimno, the average daily maximum UV index in August is 9. A UV Index value of 8 to 10 symbolizes a very high health vulnerability from exposure to the Sun's UV radiation for the ordinary person.
Note: In August, a regular UV index of 9 translates into these guidelines:
Always take safety measures. The skin and eyes are at risk if left exposed. Try to minimize direct Sun exposure between 10 a.m. and 4 p.m., the peak period for UV radiation. Also note that objects like parasols or canopies might not provide complete sun protection. Counter UV radiation's ill effects with clothing designed for sun safety and UV-resistant eyewear. A broad-spectrum sunscreen of SPF 30+ should be liberally applied and re-applied every two hours, and immediately after an outdoor workout or a swim. Caution! The reflection of sand and water significantly amplifies the Sun's UV radiation.
[Resources]

FAQ

Is it hot in Rethimno during August?

The average high-temperature and low-temperature in Rethimno during August are 29°C and 21°C respectively.

What is the driest month in Rethimno?

July and August are months with the least rain in Rethimno, Greece, when 1mm of rain is typically aggregated.

How much does it rain in Rethimno in August?

In Rethimno, in August, 1mm of precipitation is typically accumulated.

When is the sea warmest in Rethimno?

August is the month with the warmest seawater in Rethimno, with an average sea temperature of 25.9°C.

How warm is the water in August in Rethimno?

In Rethimno, the average seawater temperature in August is 25.9°C. For any water activity, surface water temperatures between 25°C and 29°C are considered as excellent and extremely pleasant for lengthened periods.

What is the average length of the day in August in Rethimno?

The average day length in August in Rethimno, Greece, is 13h and 28min.

What time are sunrise and sunset in August in Rethimno?

In August, on the first day of the month, sunrise is at 06:30 and sunset at 20:26. On the last day of the month, sunrise is at 06:53 and sunset at 19:51 EEST.

What are the months with the most sunshine in Rethimno?

June through August, with an average of 12h of sunshine, are months with the most sunshine in Rethimno.

How long on average sun shines in August in Rethimno?

The average sunshine duration in August in Rethimno, Greece, is 12h.

What is the UV index intensity in August in Rethimno?

The average daily maximum UV index in August in Rethimno is 9. A UV Index estimate of 8 to 10 represents a very high health vulnerability from unprotected exposure to UV radiation.
Average high temperature
Average low temperature
Average rainfall
Average rainfall days
Average sea temperature
Average daylight
Average sunshine
Average UV index

Average temperature in August
Rethimno, Greece

Average temperature in August - Rethimno, Greece
  • Average high temperature in August: 29°C

The warmest month (with the highest average high temperature) is July (30°C).
The month with the lowest average high temperature is January (14°C).

  • Average low temperature in August: 21°C

The months with the highest average low temperature are July and August (21°C).
The coldest months (with the lowest average low temperature) are January and February (8°C).

[Resources]

Average rainfall in August
Rethimno, Greece

Average rainfall in August - Rethimno, Greece
  • Average rainfall in August: 1mm

The wettest month (with the highest rainfall) is January (142mm).
The driest months (with the least rainfall) are July and August (1mm).

[Resources]

Average rainfall days in August
Rethimno, Greece

Average rainfall days in August - Rethimno, Greece
  • Average rainfall days in August: 0 days

The month with the highest number of rainy days is December (13 days).
The months with the least rainy days are July and August (0 days).

[Resources]

Average sea temperature in August
Rethimno, Greece

Average sea temperature in August - Rethimno, Greece
  • Average sea temperature in August: 25.9°C

The best month for swimming (with the highest average sea temperature) is August (25.9°C).
The coldest month (with the lowest average sea temperature) is February (16.1°C).

[Resources]

Average daylight in August /
Average sunshine in August
Rethimno, Greece

Average daylight in August / Average sunshine in August - Rethimno, Greece
  • Average daylight in August: 13h and 3min

The month with the longest days is June (Average daylight: 14h and 30min).
The month with the shortest days is December (Average daylight: 9h and 48min).

  • Average sunshine in August: 12h

The months with the most sunshine are June, July and August (Average sunshine: 12h).
The months with the least sunshine are January and December (Average sunshine: 4h).

[Resources]

Average UV index in August
Rethimno, Greece

Average UV index in August - Rethimno, Greece
  • Average UV index in August: 9

The months with the highest UV index are June and July (UV index 10).
The months with the lowest UV index are January and December (UV index 2).

[Resources]

Rethimno, Greece

Weather forecast for your location

1. Click Locate me button
2. Allow the app to use your location